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Results: 1 to 20 of 25

1.

Physella acuta: atypical mitochondrial gene order among panpulmonates (Gastropoda).

Nolan JR, Bergthorsson U, Adema CM.

J Molluscan Stud. 2014 Nov;80(4):388-399. Epub 2014 May 14.

PMID:
25368439
2.

Fitness decline in spontaneous mutation accumulation lines of Caenorhabditis elegans with varying effective population sizes.

Katju V, Packard LB, Bu L, Keightley PD, Bergthorsson U.

Evolution. 2015 Jan;69(1):104-16. doi: 10.1111/evo.12554. Epub 2014 Dec 9.

PMID:
25338758
3.

Copy-number changes in evolution: rates, fitness effects and adaptive significance.

Katju V, Bergthorsson U.

Front Genet. 2013 Dec 10;4:273. doi: 10.3389/fgene.2013.00273. Review.

4.

Local synteny and codon usage contribute to asymmetric sequence divergence of Saccharomyces cerevisiae gene duplicates.

Bu L, Bergthorsson U, Katju V.

BMC Evol Biol. 2011 Sep 28;11:279. doi: 10.1186/1471-2148-11-279.

5.

High spontaneous rate of gene duplication in Caenorhabditis elegans.

Lipinski KJ, Farslow JC, Fitzpatrick KA, Lynch M, Katju V, Bergthorsson U.

Curr Biol. 2011 Feb 22;21(4):306-10. doi: 10.1016/j.cub.2011.01.026. Epub 2011 Feb 3.

6.

Gene conversion and DNA sequence polymorphism in the sex-determination gene fog-2 and its paralog ftr-1 in Caenorhabditis elegans.

Rane HS, Smith JM, Bergthorsson U, Katju V.

Mol Biol Evol. 2010 Jul;27(7):1561-9. doi: 10.1093/molbev/msq039. Epub 2010 Feb 4.

7.

Genomic and population-level effects of gene conversion in caenorhabditis paralogs.

Katju V, Bergthorsson U.

Genes (Basel). 2010 Dec 9;1(3):452-68. doi: 10.3390/genes1030452.

8.

Evolutionary pattern and process within the Vertigo gouldii (Mollusca: Pulmonata, Pupillidae) group of minute North American land snails.

Nekola JC, Coles BF, Bergthorsson U.

Mol Phylogenet Evol. 2009 Dec;53(3):1010-24. doi: 10.1016/j.ympev.2009.09.012. Epub 2009 Sep 17.

9.

Variation in gene duplicates with low synonymous divergence in Saccharomyces cerevisiae relative to Caenorhabditis elegans.

Katju V, Farslow JC, Bergthorsson U.

Genome Biol. 2009;10(7):R75. doi: 10.1186/gb-2009-10-7-r75. Epub 2009 Jul 13.

10.

Sex change by gene conversion in a Caenorhabditis elegans fog-2 mutant.

Katju V, LaBeau EM, Lipinski KJ, Bergthorsson U.

Genetics. 2008 Sep;180(1):669-72. doi: 10.1534/genetics.108.090035. Epub 2008 Aug 30.

11.

Ohno's dilemma: evolution of new genes under continuous selection.

Bergthorsson U, Andersson DI, Roth JR.

Proc Natl Acad Sci U S A. 2007 Oct 23;104(43):17004-9. Epub 2007 Oct 17.

12.

Assimilation of nicotinamide mononucleotide requires periplasmic AphA phosphatase in Salmonella enterica.

Grose JH, Bergthorsson U, Xu Y, Sterneckert J, Khodaverdian B, Roth JR.

J Bacteriol. 2005 Jul;187(13):4521-30.

13.

Regulation of NAD synthesis by the trifunctional NadR protein of Salmonella enterica.

Grose JH, Bergthorsson U, Roth JR.

J Bacteriol. 2005 Apr;187(8):2774-82.

14.
15.

Massive horizontal transfer of mitochondrial genes from diverse land plant donors to the basal angiosperm Amborella.

Bergthorsson U, Richardson AO, Young GJ, Goertzen LR, Palmer JD.

Proc Natl Acad Sci U S A. 2004 Dec 21;101(51):17747-52. Epub 2004 Dec 14.

16.

Transcription increases multiple spontaneous point mutations in Salmonella enterica.

Hudson RE, Bergthorsson U, Ochman H.

Nucleic Acids Res. 2003 Aug 1;31(15):4517-22.

17.

Widespread horizontal transfer of mitochondrial genes in flowering plants.

Bergthorsson U, Adams KL, Thomason B, Palmer JD.

Nature. 2003 Jul 10;424(6945):197-201.

PMID:
12853958
19.

Amplification-mutagenesis: evidence that "directed" adaptive mutation and general hypermutability result from growth with a selected gene amplification.

Hendrickson H, Slechta ES, Bergthorsson U, Andersson DI, Roth JR.

Proc Natl Acad Sci U S A. 2002 Feb 19;99(4):2164-9. Epub 2002 Feb 5.

20.

Effect of chromosome location on bacterial mutation rates.

Hudson RE, Bergthorsson U, Roth JR, Ochman H.

Mol Biol Evol. 2002 Jan;19(1):85-92.

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